The availability of a new range of low profile, half-brick, baseplate cooled AC-DC power supplies, which require no external circuitry for operation or EMC compliance, has been announced by XP Power.
Models in the new ASB75 series offer compact, fanless power with baseplate cooling for applications such as information technology equipment (ITE), Internet of Things (IoT), general industrial and harsh or rugged applications.
The complete AC-DC power supplies deliver up to 75 W of power from a universal (90-264 V a.c.) input and feature an integral AC fuse, EMC filter and hold-up capacitor, which simplifies integration and requires less space. Their baseplate cooling enables operation in sealed metal enclosures using passive cold-wall cooling to transfer any heat to the outside of the equipment. An optional heatsink is also available pre-mounted or separately, allowing designers to use conventional convection or forced air cooling where preferred.
There are five models in the range, offering single output voltages of 12 V, 15 V, 24 V, 36 V or 48 V. Efficiency levels as high as 90% minimise unwanted heat generation and contribute to an excellent power density of 3,1 W/cm3 within an industry standard half-brick package measuring just 57,9 x 61,0 x 17,0 mm.
With a no-load power draw of less than 150 mW, the ASB75 models significantly reduce the standby power needs of end equipment, allowing them to meet challenging modern efficiency standards. The units offer EMC compliance as standard with no external components required to meet EN55032 Level B for conducted and radiated emissions as well as offering immunity to meet EN61000-4. Safety compliance to UL/EN/IEC62368-1 also comes as standard.
The rugged, encapsulated devices have in-built protection for over-temperature, over-current, over-voltage and output short-circuit, thereby protecting the device as well as any load that it is powering. A baseplate operating temperature of -40°C to +85°C ensures that ASB75 devices are suited to a wide range of application environments, while full encapsulation increases reliability in harsh environments and applications that require rugged devices.
The power supplies come with a three-year warranty.
Cabinets for industrial applications Vepac Electronics
Enclosures, Racks, Cabinets & Panel Products
Verotec’s VERAK cabinets addresses the most stringent enclosure requirements providing both IP65 environmental protection and EMC screening.
Read more...Precise multi-vital sign monitoring Future Electronics
Power Electronics / Power Management
The AS7058 by ams OSRAM is an integrated multi-vital sign monitoring device, which provides a complete photoplethysmogram, electrocardiogram, body impedance sensor, and electrodermal activity sensor.
Read more...Automotive battery diagnostics tester Comtest
Power Electronics / Power Management
Midtronics’ MVT handheld battery tester is a revolutionary tool, powered by MDX-AI, which is set to redefine the standards of battery diagnostics and testing in the automotive industry.
Read more...Advanced 3-phase controllers Future Electronics
Power Electronics / Power Management
The STSPIN32G0 by STMicroelectronics is a family of highly integrated system-in-package providing solution suitable for driving three-phase brushless motors.
Read more...Converting high voltages without a transformer Altron Arrow
Editor's Choice Power Electronics / Power Management
With appropriate power converter ICs, such as the LTC7897 from Analog Devices, many applications can be suitably powered without having to use complex and cost-intensive transformers.
Read more...Reliable power for demanding applications Conical Technologies
Power Electronics / Power Management
The Mibbo Power MTR480 three-phase DIN-rail power supply is engineered to meet stringent industrial automation requirements, offering dependable performance in environments where downtime is not an option.
Read more...Powering performance and precision Future Electronics
Power Electronics / Power Management
onsemi’s innovative T10 series MOSFETs, available in 40 V and 80 V versions, are designed for high-efficiency, fast-switching, and power-dense applications.
Read more...Programmable flyback switcher ICs Future Electronics
Power Electronics / Power Management
Power Integrations has announced the release of the InnoSwitch5-Pro family of programmable flyback switcher ICs, which offer more than 95% efficiency in streamlined AC-DC converter designs.
Read more...Multilayer chip beads with 8 A rating RS South Africa
Power Electronics / Power Management
TDK Corporation has expanded its MPZ1608-PH series of large-current multilayer chip beads for automotive and commercial power supply lines.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version